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Letter and Report from Joseph P. Connolly to C.E. Dawson - 1930
Cover letter with an attached report on the nature of the ore in the Two Johns Property. C.E. Dawson was worried about the evidence of oxidized ores in the mine, and Joseph P. Connolly stood by his report. The Report is titled "The Nature and Occurrence of the Ore in the Lower Workings of the Two Johns Mine".
Record Type: Archive
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The Black Hills Engineer - May 1926
"The Black Hills Engineer: Homestake Semi-Centennial Number" Published Quarterly by The South Dakota State School of Mines, Rapid City, South Dakota. Editorials, articles, photographs, advertisements. Includes the following articles: "The Homestake Mine, A Historical Sketch" by Superintendent Bruce C. Yates "A Brief Outline of Homestake Mining Methods" by A.J.M. Ross, General Mine Foreman, and R.G. Wayland, Assistant Superintendent and Ch...
Record Type: Archive
